#4B0908#4B0908

#4B0908 is a dark, moderate red. Relative luminance 0.017; OKLCH L 26.9% C 0.097 H 27.3°. Best body text is #FFFFFF at 15.65:1 contrast (WCAG AA passes).

Color values

HEX	#4B0908
RGB	rgb(75, 9, 8)
HSL	hsl(1, 81%, 16%)
HSV	hsv(1, 89%, 29%)
CMYK	cmyk(0%, 88%, 89.3%, 70.6%)
CIE-LAB	lab(13.88, 29.98, 18.22)
CIE-LCH	lch(13.88, 35.08, 31.29°)
OKLab	oklab(26.92% 0.0858 0.0444)
OKLCH	oklch(26.92% 0.097 27.3)
XYZ	xyz(3.0435, 1.7093, 0.3993)
Luminance	0.0171 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B0908 #084A4B

analogous

#4B0829 #4B0908 #4B2B08

triadic

#4B0908 #084B09 #09084B

tetradic

#4B0908 #294B08 #084A4B #2B084B

square

#4B0908 #294B08 #084A4B #2B084B

split-complementary

#4B0908 #084B2B #08294B

monochromatic

#1C0303 #1C0303 #4B0908 #82100E #BA1614

Accessibility & contrast

On white

15.65

#4B0908 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.34

#4B0908 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B0908

15.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B0908	#FFFFFF	#000000	##FFFFFF
##4B0908	1.00	15.65	1.34	15.65
#FFFFFF	15.65	1.00	21.00	1.00
#000000	1.34	21.00	1.00	21.00
##FFFFFF	15.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E1A07

Deuteranopia (green-blind)

#2E2805

Tritanopia (blue-blind)

#54000A

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #4b0908;
/* rgb */ color: rgb(75, 9, 8);
/* oklch */ color: oklch(26.9% 0.097 27.3);

Tailwind

colors: {
  custom: {
    50: '#84504a',
    500: '#4b0908',
    950: '#000000',
  },
}

SCSS

$custom: #4b0908;
$custom-light: #84504a;
$custom-dark: #000000;

JSON

{
  "hex": "#4b0908",
  "rgb": {
    "r": 75,
    "g": 9,
    "b": 8
  },
  "hsl": {
    "h": 0.896,
    "s": 80.723,
    "l": 16.275
  },
  "oklch": {
    "l": 0.26917,
    "c": 0.09662,
    "h": 27.3
  },
  "luminance": 0.01709
}

Semantic roles & 50–950 ramp

primary

#4B0908

secondary

#268789

accent

#F4F731

background

#F8F4F4

surface

#F0E7E7

border

#CBC3C3

text

#0C0201

muted

#7D7877

Preview Lab

Preview with #4B0908

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →